Another round of replacing 0 with nullptr

This time based on grepping to also include documentation, tests and
examples previously missed by the automatic tool.

Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

6 files changed, 14 insertions, 14 deletions

diff --git a/tests/auto/corelib/thread/qatomicint/tst_qatomicint.cpp b/tests/auto/corelib/thread/qatomicint/tst_qatomicint.cpp
index ef00be31c5..260dbc30e8 100644
--- a/tests/auto/corelib/thread/qatomicint/tst_qatomicint.cpp
+++ b/tests/auto/corelib/thread/qatomicint/tst_qatomicint.cpp
@@ -85,7 +85,7 @@ private:
 };
 
 template <int I>
-static inline void assemblyMarker(void *ptr = 0)
+static inline void assemblyMarker(void *ptr = nullptr)
 {
     puts((char *)ptr + I);
 }
diff --git a/tests/auto/corelib/thread/qatomicpointer/tst_qatomicpointer.cpp b/tests/auto/corelib/thread/qatomicpointer/tst_qatomicpointer.cpp
index bcc34a7d96..4361609442 100644
--- a/tests/auto/corelib/thread/qatomicpointer/tst_qatomicpointer.cpp
+++ b/tests/auto/corelib/thread/qatomicpointer/tst_qatomicpointer.cpp
@@ -77,8 +77,8 @@ void tst_QAtomicPointer::warningFreeHelper()
 
     p.loadRelaxed()->bar();
 
-    WFHC *expectedValue = 0;
-    WFHC *newValue = 0;
+    WFHC *expectedValue = nullptr;
+    WFHC *newValue = nullptr;
     qptrdiff valueToAdd = 0;
 
     p.testAndSetRelaxed(expectedValue, newValue);
@@ -585,7 +585,7 @@ void tst_QAtomicPointer::fetchAndAdd()
 
 template <typename T> void constAndVolatile_helper()
 {
-    T *one = 0;
+    T *one = nullptr;
     T *two = &one;
     T *three = &two;
 
diff --git a/tests/auto/corelib/thread/qreadwritelock/tst_qreadwritelock.cpp b/tests/auto/corelib/thread/qreadwritelock/tst_qreadwritelock.cpp
index f984aec0e8..76e50eee1b 100644
--- a/tests/auto/corelib/thread/qreadwritelock/tst_qreadwritelock.cpp
+++ b/tests/auto/corelib/thread/qreadwritelock/tst_qreadwritelock.cpp
@@ -864,7 +864,7 @@ private:
 
 void tst_QReadWriteLock::deleteOnUnlock()
 {
-    QReadWriteLock *lock = 0;
+    QReadWriteLock *lock = nullptr;
     QWaitCondition startup;
     QMutex waitMutex;
 
diff --git a/tests/auto/corelib/thread/qsemaphore/tst_qsemaphore.cpp b/tests/auto/corelib/thread/qsemaphore/tst_qsemaphore.cpp
index cf27c23591..f556e402e3 100644
--- a/tests/auto/corelib/thread/qsemaphore/tst_qsemaphore.cpp
+++ b/tests/auto/corelib/thread/qsemaphore/tst_qsemaphore.cpp
@@ -49,7 +49,7 @@ private slots:
     void raii();
 };
 
-static QSemaphore *semaphore = 0;
+static QSemaphore *semaphore = nullptr;
 
 class ThreadOne : public QThread
 {
diff --git a/tests/auto/corelib/thread/qthread/tst_qthread.cpp b/tests/auto/corelib/thread/qthread/tst_qthread.cpp
index 235fb093b5..1e8380fbba 100644
--- a/tests/auto/corelib/thread/qthread/tst_qthread.cpp
+++ b/tests/auto/corelib/thread/qthread/tst_qthread.cpp
@@ -429,7 +429,7 @@ void tst_QThread::exit()
     delete thread.object;
 
     Exit_Thread thread2;
-    thread2.object = 0;
+    thread2.object = nullptr;
     thread2.code = 53;
     thread2.result = 0;
     QMutexLocker locker2(&thread2.mutex);
@@ -505,7 +505,7 @@ void tst_QThread::quit()
     delete thread.object;
 
     Quit_Thread thread2;
-    thread2.object = 0;
+    thread2.object = nullptr;
     thread2.result = -1;
     QMutexLocker locker2(&thread2.mutex);
     thread2.start();
@@ -647,8 +647,8 @@ class NativeThreadWrapper
 {
 public:
     NativeThreadWrapper() : qthread(0), waitForStop(false) {}
-    void start(FunctionPointer functionPointer = noop, void *data = 0);
-    void startAndWait(FunctionPointer functionPointer = noop, void *data = 0);
+    void start(FunctionPointer functionPointer = noop, void *data = nullptr);
+    void startAndWait(FunctionPointer functionPointer = noop, void *data = nullptr);
     void join();
     void setWaitForStop() { waitForStop = true; }
     void stop();
@@ -1289,7 +1289,7 @@ class Job : public QObject
 {
     Q_OBJECT
 public:
-    Job(QThread *thread, int deleteDelay, bool *flag, QObject *parent = 0)
+    Job(QThread *thread, int deleteDelay, bool *flag, QObject *parent = nullptr)
       : QObject(parent), quitLocker(thread), exitThreadCalled(*flag)
     {
         exitThreadCalled = false;
diff --git a/tests/auto/corelib/thread/qthreadpool/tst_qthreadpool.cpp b/tests/auto/corelib/thread/qthreadpool/tst_qthreadpool.cpp
index 3054e3c5a4..e6db963c7b 100644
--- a/tests/auto/corelib/thread/qthreadpool/tst_qthreadpool.cpp
+++ b/tests/auto/corelib/thread/qthreadpool/tst_qthreadpool.cpp
@@ -107,7 +107,7 @@ private:
 };
 
 
-QMutex *tst_QThreadPool::functionTestMutex = 0;
+QMutex *tst_QThreadPool::functionTestMutex = nullptr;
 
 tst_QThreadPool::tst_QThreadPool()
 {
@@ -116,7 +116,7 @@ tst_QThreadPool::tst_QThreadPool()
 
 tst_QThreadPool::~tst_QThreadPool()
 {
-    tst_QThreadPool::functionTestMutex = 0;
+    tst_QThreadPool::functionTestMutex = nullptr;
 }
 
 int testFunctionCount;
@@ -282,7 +282,7 @@ void tst_QThreadPool::destruction()
 }
 
 QSemaphore threadRecyclingSemaphore;
-QThread *recycledThread = 0;
+QThread *recycledThread = nullptr;
 
 class ThreadRecorderTask : public QRunnable
 {